Polymeric Nanocomposites of Complex Ferrite
The influence of mixtures of Ni0.5Zn0.4Cu0.1Fe2O4, CoFe2O4, and graphite on the permeability, permittivity and microwave absorption properties in a composite embedded with insulating polymeric matrix, that can be used for X- and P-band radar absorption, has been investigated. Thermodynamic modelling of the complex ferrite system has been demonstrated by the controlled simultaneous coprecipitation of all ions inolved in the composite in the selected working pH ranges. The method employed is very convenient for the synthesis of multicomponent systems with a homogenous distribution of compositions.
Witold Lojkowski and John R. Blizzard
D.-K. Kim et al., "Polymeric Nanocomposites of Complex Ferrite", Solid State Phenomena, Vols. 99-100, pp. 165-168, 2004